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Accuracy of Scannable Healing Abutments for Implant Impressions

NCT07393269 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 22

Last updated 2026-02-06

No results posted yet for this study

Summary

This prospective controlled clinical trial evaluates the three-dimensional positional accuracy of implant-level impressions obtained using scannable healing abutments compared with conventional open-tray and closed-tray impression techniques in partially edentulous patients with unilateral free-end saddle situations.

Conditions

  • Partially Edentulous Maxilla, Mandible

Interventions

PROCEDURE

Digital implant impression using scannable healing abutments

Digital acquisition of implant position using intraoral scanning of scannable healing abutments following second-stage surgery.

PROCEDURE

Open-tray implant impression

Conventional open-tray implant-level impression using splinted impression copings and polyvinyl siloxane material.

PROCEDURE

Closed-tray implant impression

Conventional closed-tray implant-level impression using transfer copings and polyvinyl siloxane material.

Sponsors & Collaborators

  • Sherif Aly Sadek

    lead OTHER

Study Design

Allocation
NON_RANDOMIZED
Purpose
DIAGNOSTIC
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
40 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-07-02
Primary Completion
2025-10-20
Completion
2025-11-10

Countries

  • Egypt

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07393269 on ClinicalTrials.gov